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docker-images: simplify a bit by decompressing at push time

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This avoids Nix finding store paths in the output (because they're hidden), and
thus adding weird extraneous dependencies to the closure.
This commit is contained in:
Luke Granger-Brown 2020-10-18 13:59:31 +00:00
parent 7b80b817dd
commit 38b2bb3516
1 changed files with 4 additions and 4 deletions
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8
docker-images.nix
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@ -13,12 +13,12 @@ let
"registry.apps.k8s.lukegb.tech/depotcron/update_nixpkgs:latest" = depot.ops.maint.update_nixpkgs; "registry.apps.k8s.lukegb.tech/depotcron/update_nixpkgs:latest" = depot.ops.maint.update_nixpkgs;
}; };
baseName = p: builtins.elemAt (builtins.match "^[a-z0-9]+-([^.]+).*$" (baseNameOf p)) 0;
crane = "${depot.nix.pkgs.crane}/bin/crane"; crane = "${depot.nix.pkgs.crane}/bin/crane";
decompress = drv: pkgs.runCommandNoCC "docker-image" {} ''
${pkgs.gzip}/bin/gunzip -c ${drv} > $out
'';
pushCommands = lib.mapAttrsToList (name: value: '' pushCommands = lib.mapAttrsToList (name: value: ''
${crane} push ${decompress value} ${name} ${pkgs.gzip}/bin/gunzip -c ${value} > /tmp/push.tar
${crane} push /tmp/push.tar ${name}
'') images; '') images;
authCommands = lib.mapAttrsToList (name: value: '' authCommands = lib.mapAttrsToList (name: value: ''